Title:
多機能ビスコース繊維及びその調製方法
Document Type and Number:
Japanese Patent JP6516876
Kind Code:
B2
Abstract:
Provided is a multifunctional viscose fibre comprising viscose fibres, graphene and nanosilver, wherein the nanosilver is loaded on a graphene slice layer in situ. Provided is a method for preparing multifunctional viscose fibres, characterized by comprising:
a) dispersing graphene in an aqueous solution to obtain a graphene dispersion solution;
b) dissolving a silver salt into the graphene dispersion solution, and adding a reducing agent to perform a reduction reaction to obtain a nanosilver-loaded graphene dispersion solution; and c) uniformly mixing the nanosilver-loaded graphene dispersion solution with a viscose solution, and performing spinning to obtain the multifunctional viscose fibres. Experimental results show that as compared to viscose fibres with no nanosilver-loaded graphene added, the multifunctional viscose fibres have a far infrared temperature increase performance increased by not less than 100%, an ultraviolet protecting coefficient increased by not less than 70%, and an antibacterial activity reaching 99.9% and increased by not less than 100%.
Inventors:
Karaichi Forest
Zhang gold pillar
Zheng Ofu
Zhang Shuyun
Liu Akitoshi
Xu Peng
Zhang gold pillar
Zheng Ofu
Zhang Shuyun
Liu Akitoshi
Xu Peng
Application Number:
JP2017560548A
Publication Date:
May 22, 2019
Filing Date:
May 05, 2016
Export Citation:
Assignee:
JINAN SHENGQUAN GROUP SHARE HOLDING CO., LTD
International Classes:
D01F2/06
Foreign References:
| KR1020120077772A | ||||
| CN104328523A | ||||
| WO2016078523A1 | ||||
| US20170051078 | ||||
| CN1376814A | ||||
| CN102614871A | ||||
| WO2014064373A1 | ||||
| US20150292118 |
Attorney, Agent or Firm:
Yanouchi Foreign Patent Office